R301 RF POWER SUPPLY OPERATOR’S MANUAL
PROGRAMMABLE PARAMETER DETAILS:
Level Parameter Detail
Control Source:
Selects the interface used as the control source for the R301 RF power supply.
Panel Control Selects the front panel keypad as the control source. RF ON/OFF and power
setpoint commands from the analog interface are ignored. Serial interface
commands, with the exception of the “SERIAL” command, are ignored.
(Factory Default Setting).
Line 2 of the front panel display shows “PANEL” as the control source.
Analog Control Selects the analog interface as the control source. Front panel RF ON and
power setpoint commands are ignored. Serial commands, with the exception
of the “SERIAL” command, are ignored.
Note:
The front panel RF ON/OFF button can disable the RF output.
Line 2 of the front panel display shows “ANALOG” as the control source.
1
Serial Control Selects the serial interface as the control source. Front panel RF ON and
power setpoint commands are ignored. RF ON/OFF and power setpoint
commands from the analog interface are ignored.
Note:
The front panel RF ON/OFF button can disable the RF output.
Selecting Serial Control enables access to levels 1a and 1b.
Line 2 of the front panel display shows “SERIAL” as the control source.
1a Serial Interface Protocol:
Selects RS-232 (Factory Default Setting), RS-422, or RS-485 serial protocol
1b Serial Baud Rate:
Selects 19200 Baud (Factory Default Setting) or 9600 Baud. Other serial communication
parameters are not configurable. Parity: None; Data bits: 8; Stop Bits: 1; Handshaking: None
2 Pulse Mode:
Enables or Disables (Factory Default Setting) the R301’s internal pulsing of the RF output.
When RF output is enabled, the RF output is pulsed between 0 watts and the power setpoint at
the pulse parameters specified in levels 2a and 2b.
Line 2 of the front panel display shows “PLS” as the power control mode.
Enabling Pulse Mode allows access to levels 2a and 2b.
2a Pulse Frequency:
Sets the pulse repetition rate. The rate can be varied from 0 Hz to 20,000Hz, in 1-Hz increments.
Factory default setting is 1000Hz.
2b Pulse Duty Cycle:
Sets the “ON” duration of the RF output pulse. The “ON” duration can be varied from 1% to
100%, in 1% increments. Factory default setting is 50%.
3 Leveling Source Select:
Selects the feedback source used to regulate the RF output level.
Related menu level: 5
Page 29
Seren IPS Inc.
6100130000 Rev. 0.05
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